公开(公告)号：US08936055B2

公开(公告)日：2015-01-20

申请号：US12933624

申请日：2009-03-20

Applicant: Jean-Denis Hidrot ,  Benjamin Quantinet

Inventor： Jean-Denis Hidrot ,  Benjamin Quantinet

IPC: B60C11/117 ,  B60C11/12

CPC classification number: B60C11/12 ,  B60C11/1218 ,  B60C11/124 ,  B60C11/1281 ,  B60C2011/1209 ,  B60C2011/1213 ,  B60C2011/1254 ,  Y10S152/03

Abstract: Tire tread (1) comprising a plurality of blocks (6), each block (6) comprising a leading face (61), a trailing face (62) and a contact face (60), the leading face (61) making a mean angle αA greater than 0 degrees, the trailing edge (62) making a mean angle αF greater than 0 degrees, the angle αA of the leading face (61) being greater than the angle αF of the trailing face, each block (6) comprises an incision (7) extending into the thickness of the block, this incision (7) being delimited by opposing faces provided with blocking means (71) for blocking the relative movements of one of the said faces with respect to the other face in at least one direction, this incision (7) dividing the contact face (60) of the block into two parts with substantially equal surface areas, this tread being characterized in that the incision (7) is inclined by a mean angle β, measured with respect to the perpendicular to the contact face (60) in the same direction as the angle αA of the leading face and in that the volume of material contained between the leading face (61) and the incision (7) is less than the volume of material contained between the trailing face (62) and the same incision (7).

Abstract translation: 轮胎胎面（1）包括多个块（6），每个块（6）包括前面（61），后表面（62）和接触面（60），所述前面（61） 角度αA大于0度，后缘（62）使平均角度αF大于0度，前导面（61）的角度αA大于后侧面的角度αF，每个方框（6）包括 所述切口（7）延伸到所述块的厚度中，所述切口（7）由设置有阻挡装置（71）的相对面限定，用于至少阻止所述面中的一个相对于另一个面的相对运动 该切口（7）将块的接触面（60）分成具有基本相等的表面积的两个部分，该胎面的特征在于，切口（7）倾斜平均角度＆bgr;相对于 相对于接触面（60）的垂直于与引导件的角度αA相同的方向 面包含在前面（61）和切口（7）之间的材料的体积小于在后面（62）和相同切口（7）之间容纳的材料的体积。

公开(公告)号：US20130126061A1

公开(公告)日：2013-05-23

申请号：US13578809

申请日：2011-02-04

Applicant: Luc Bestgen

Inventor： Luc Bestgen

IPC: B60C11/12

CPC classification number: B60C11/12 ,  B60C11/0058 ,  B60C11/0306 ,  B60C11/04 ,  B60C11/1218 ,  B60C11/124 ,  B60C2011/1209 ,  B60C2200/10

Abstract: A tire for a motorized two-wheeled vehicle comprising a reinforcing structure of the carcass type, anchored on each side of the tire to a bead, each bead being extended radially outwards by a sidewall, the sidewalls radially towards the outside joining to a tread. At least the surface of the tread includes a first polymer compound extending over at least part of the central part and of at least one second polymer compound having physico-chemical properties different from those of the first polymer compound and covering at least part of the axially external parts of the tread, at least the central part of the tread comprises at least one incision, in the central part of the tread consisting of includes the first polymer compound, in a circumferential plane, at least part of one wall of the at least one incision is formed of at least two straight lines, each of the straight lines making with the radial direction an angle of between 5 and 65° and the directions of the straight lines making an angle of between 30 and 120° between them.

Abstract translation: 一种用于电动两轮车辆的轮胎，其包括胎体类型的加强结构，其被锚定在轮胎的每一侧到胎圈，每个胎圈通过侧壁径向向外延伸，所述侧壁径向向外连接到胎面。 至少胎面的表面包括在中心部分的至少一部分上延伸的第一聚合物化合物和至少一种具有与第一聚合物化合物的物理化学性质不同的第二聚合物化合物，并且覆盖至少部分轴向 胎面的外部部分至少在胎面的中心部分包​​括至少一个切口，在包括第一高分子化合物的胎面的中心部分中，至少一个切口在周向平面中至少包括至少一个壁的至少一部分 一个切口由至少两条直线形成，每条直线与径向方向成5°至65°之间的角度，直线之间的角度在30°与120°之间。

公开(公告)号：US07350552B2

公开(公告)日：2008-04-01

申请号：US10614924

申请日：2003-07-08

Applicant: Robert Radulescu

Inventor： Robert Radulescu

IPC: B60C11/04 ,  B60C11/12

CPC classification number: B60C11/042 ,  B60C11/0309 ,  B60C11/12 ,  B60C11/1218 ,  B60C11/124 ,  B60C11/13 ,  B60C19/001 ,  Y10S152/03 ,  Y10S152/901

Abstract: A tread (1) for steer axle tires for a heavy vehicle, the tire having a preferred direction of travel, the tread comprising grooves (2) of generally circumferential orientation defining at least three ribs (30, 31, 32, 33, 34), two of the ribs forming the edges (30, 34) of the tread, some of the intermediate ribs (31, 32, 33) being provided with a plurality of incisions (41, 42, 43), of general transverse orientation and substantially parallel to each other, the incisions having an average inclination other than zero relative to the direction perpendicular to the running surface of a new tread, this tread being characterised in that, when viewed in a section plane perpendicular to the axis of rotation of the tyre, the incisions in the intermediate ribs form, on and in the vicinity of the running surface when new of the tread, an angle close to or equal to 0° with a line perpendicular to said surface at the point of intersection, whereas the angle of each of these incisions increases in the depth of the tread.

Abstract translation: 一种用于重型车辆的转向轮胎胎面（1），所述轮胎具有优选的行进方向，所述胎面包括大致圆周定向的至少三个肋（30,31,32,33,34）的凹槽（2） 形成胎面边缘（30,34）的两个肋条中的一些中间肋（31,32,33）设置有多个切口（41,42,43），该切口具有一般的横向取向，并且基本上 相对于彼此平行的切口，相对于与新胎面的行进表面垂直的方向，平均倾斜度不为零，该胎面的特征在于，当在与轮胎的旋转轴线垂直的截面中观察时 中间肋的切口在新的胎面处形成在行驶表面上和附近，在相交点处垂直于所述表面的直线接近或等于0°，而角度 每个这些切口 胎面深度增加。

公开(公告)号：US20070295435A1

公开(公告)日：2007-12-27

申请号：US11474208

申请日：2006-06-26

Applicant: Gia Van Nguyen ,  Anne-France Gabrielle Jeanne-Marie Cambron

Inventor： Gia Van Nguyen ,  Anne-France Gabrielle Jeanne-Marie Cambron

IPC: B60C11/12

CPC classification number: B60C11/12 ,  B29D30/0606 ,  B29D2030/0613 ,  B60C11/1222 ,  B60C11/124 ,  B60C11/1281 ,  B60C2011/1213

Abstract: A tire has a tread, with the tread having a plurality of ground engaging tread elements creating a tread surface and at least one of the elements has a sipe therein. In planes parallel to the tread surface, the configuration of a radially outer portion of the sipe is defined by a continuous non-linear curvature, the curvature having at least one radius R. The value of the radius R of the sipe curvature increases from the tread surface to a base of the sipe and the base of the sipe has a configuration defined by a radius R having a value of infinity.

Abstract translation: 轮胎具有胎面，胎面具有多个接地胎面元件，其形成胎面表面，并且至少一个元件在其中具有刀槽花纹。 在平行于胎面表面的平面中，刀槽花纹的径向外部部分的结构由连续的非线性曲率限定，曲率具有至少一个半径R.刀刃花纹曲率的半径R的值从 胎面表面到刀槽花纹的基部，并且刀槽花纹的基部具有由具有无限值的半径R限定的构造。

公开(公告)号：US07311127B2

公开(公告)日：2007-12-25

申请号：US11111723

申请日：2005-04-22

Applicant: Toshiyuki Ohashi

Inventor： Toshiyuki Ohashi

IPC: B60C11/12

CPC classification number: B60C11/12 ,  B60C11/1218 ,  B60C11/124 ,  B60C2011/1213 ,  B60C2011/1338 ,  Y10S152/03 ,  Y10S152/902 ,  Y10T152/10

Abstract: It is a subject to suitably decrease the rigidity of blocks, to generate suitable collapsing of the blocks, to sufficiently exhibit edge effects of sipes, and to improve braking performances and the like in the medium term of wear and thereafter; and for solving this subject, in a pneumatic tire formed with blocks on its tread and engraved with sipes 11 on the blocks, the sipes 11 are classified into a surface portion 12, an intermediate portion 13, and a bottom portion 14 in a depth direction from a tread surface 17 up to sipes bottom 18, wherein the surface portion 12 and the bottom portion 14 open in a wave-shaped form in which crest portions 21 and trough portions 22 of the wave-shaped form extend in directions vertical to the tread, while the intermediate portion 13 opens in a wave-shaped manner in which the crest portions 21 and trough portions 22 of the wave-shaped form extend in a zigzag-like manner.

Abstract translation: 适当地降低块的刚度，产生块的适当塌缩，充分发挥刀槽花纹的边缘效果，并改善磨损中期的制动性能等; 并且为了解决这个问题，在其胎面上形成有块的充气轮胎上并在块上刻有刀槽花纹11，刀槽花纹11在深度方向上分为表面部分12，中间部分13和底部14 从胎面表面17直到刀槽花纹18，其中表面部分12和底部部分14以波浪形状打开，其中波形形状的波峰部分21和波谷部分22在垂直于胎面的方向上延伸 而中间部分13以波浪形状打开，其中波纹形状的波峰部分21和波谷部分22以锯齿状的方式延伸。

公开(公告)号：US5287905A

公开(公告)日：1994-02-22

申请号：US699389

申请日：1991-05-14

Applicant: Renato Caretta ,  Gianfranco Colombo

Inventor： Renato Caretta ,  Gianfranco Colombo

IPC: B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/12 ,  B60C11/13

CPC classification number: B60C11/12 ,  B60C11/11 ,  B60C11/124 ,  B60C11/1263 ,  B60C11/13 ,  Y10S152/03 ,  Y10S152/902

Abstract: A tread for motor vehicle tires having circumferential grooves (3) and transverse grooves (4), a plurality of tread blocks (5, 6) circumferentially spaced apart to form two shoulder rows (5) and at least one central row (6) located between the shoulder rows. Each block (5, 6) is provided with one or more sipes or slits (11, 12) that are rectilinear and inclined with respect to the axis of rotation of the tire (2). The sipes (11, 12) of the blocks (5, 6) which constitute each of the shoulder and central rows are parallel to one another. The sipes (12) of the central rows (6) have an inclination, with respect to the axis of rotation, that is greater than the inclination of the sipes (11) of the blocks (6) which constitute the shoulder rows. This arrangement of the sipes (11, 12) substantially reduces the rolling noise of the tire.

Abstract translation: 具有圆周槽（3）和横向槽（4）的机动车辆轮胎的胎面，沿周向间隔开的多个胎面花纹块（5,6）形成两个肩部行（5）和至少一个中心排（6） 在肩膀行之间。 每个块（5,6）设置有相对于轮胎（2）的旋转轴线直线并倾斜的一个或多个刀槽花纹或狭缝（11,12）。 构成肩部和中央行中的每一个的块（5,6）的刀槽花纹（11,12）彼此平行。 中心排（6）的刀槽花纹（12）相对于旋转轴线具有大于构成肩部排的块体（6）的刀槽花纹（11）的倾斜度。 刀槽花纹（11,12）的这种布置大大降低了轮胎的滚动噪音。

公开(公告)号：US4836257A

公开(公告)日：1989-06-06

申请号：US46617

申请日：1987-05-07

Applicant: Mamoru Mamada ,  Mitsuhisa Yahagi ,  Masao Nakamura

Inventor： Mamoru Mamada ,  Mitsuhisa Yahagi ,  Masao Nakamura

IPC: B60C11/04 ,  B60C11/01 ,  B60C11/12

CPC classification number: B60C11/01 ,  B60C11/124 ,  Y10S152/03

Abstract: In order to improve the wandering performance of a radial tire, that is, to increase the camber thrust, the camber torque and the self-alignment effort of the tire without degrading various performances required for the radial tire, the radial tire is formed with a plurality of main zigzag wide grooves extending in the circumferential direction of the tire; at least one auxiliary straight narrow groove disposed on the shoulder rib and extending in a circumferential direction of the tire; and a plurality of sipes arranged outside the auxiliary groove at regular intervals along the outermost circumferential edge of the tire and extending in the lateral direction of the tire from the outermost end of the tire to the auxiliary groove. The width W.sub.a of the auxiliary groove is 1 to 4% of that of the main grooves W.sub.m ; the outward inclination angle .theta..sub.a is 10 to 60 degrees with respect to a normal line perpendicular to the tread outer surface; the position of the auxiliary groove is such that a distance S.sub.a from an outermost edge of the tread thereto is 20 to 80% of a distance S.sub.m from the same outermost edge to the main grooves.

Abstract translation: 为了提高子午线轮胎的漂移性能，即在不降低子午线轮胎所需的各种性能的情况下，增加轮胎推力，轮胎扭矩和轮胎的自对准力，子午线轮胎形成为 沿轮胎的圆周方向延伸的多个主要的锯齿形宽槽; 至少一个辅助直槽，设置在所述肩肋上并在所述轮胎的圆周方向上延伸; 以及沿着轮胎的最外周边缘以规则间隔布置在辅助槽的外侧的多个刀槽花纹，并且从轮胎的最外端到辅助槽沿轮胎的横向方向延伸。 辅助槽的宽度Wa为主槽Wm的宽度的1〜4％ 向外的倾斜角度θa相对于垂直于胎面外表面的法线为10至60度; 辅助槽的位置使得距离胎面的最外边缘的距离Sa为从同一最外边缘到主槽的距离Sm的20至80％。

公开(公告)号：US3947979A

公开(公告)日：1976-04-06

申请号：US173883

申请日：1971-08-23

Applicant: James Sidles

Inventor： James Sidles

IPC: A43B3/16 ,  A43B13/04 ,  A43B13/18 ,  A43B13/22 ,  B60C11/00 ,  B60C11/03 ,  B60C11/11 ,  B60C11/12

CPC classification number: A43B13/184 ,  A43B13/04 ,  A43B13/223 ,  A43B3/16 ,  B60C11/0311 ,  B60C11/12 ,  B60C11/124

Abstract: A sole and heel construction such as used on overshoes, boots or shoes having a resilient planar body with a plurality of spaced thin fins that extend transversely across the body. The fins are evenly spaced and uniform in width throughout. All fins are identical and are inclined relative to a horizontal plane such that any weight applied to the sole compresses the fins to trap air between adjacent fins to minimize mud build-up.

Abstract translation: 鞋底和脚跟结构，例如用于具有弹性平面主体的外套，靴子或鞋子上的鞋底和鞋跟结构，其具有跨过身体横向延伸的多个间隔开的薄翅片。 散热片的宽度均匀分布均匀。 所有翅片相同并且相对于水平面倾斜，使得施加到鞋底的任何重量压缩翅片以捕获相邻翅片之间的空气，以最小化泥浆积聚。

公开(公告)号：US11850813B2

公开(公告)日：2023-12-26

申请号：US17544461

申请日：2021-12-07

Applicant: The Goodyear Tire & Rubber Company

Inventor： Michel Jean Yves Windeshausen

IPC: B29D30/06 ,  B33Y80/00 ,  B60C11/12

CPC classification number: B29D30/0629 ,  B33Y80/00 ,  B60C11/124 ,  B29D2030/063 ,  B29D2030/0613 ,  B29D2030/0617

Abstract: A tire mold comprising a tread mold portion divided into mold segments having transverse edges which are movable between (i) an opened position, wherein the mold segments are spaced apart, and (ii) a closed position, wherein neighboring mold segments are in contact with each other, each of the mold segments comprising blades; wherein at least a first one of the mold segments has laterally extending blades located at a first transverse edge, wherein at least a second neighboring one of the mold segments has laterally extending blades located at a second transverse edge adjacent to the first transverse edge of the first one of said the mold segments, and when in the closed position said the laterally extending blades of the first one of the mold segments interlock between the laterally extending blades of the second one of said the mold segments.

公开(公告)号：US20180126792A1

公开(公告)日：2018-05-10

申请号：US15577769

申请日：2016-04-19

Applicant: BRIDGESTONE CORPORATION

Inventor： Takayuki KURATA

IPC: B60C11/12 ,  B60C11/13

CPC classification number: B60C11/124 ,  B60C11/0302 ,  B60C11/0309 ,  B60C11/0316 ,  B60C11/1204 ,  B60C11/1259 ,  B60C11/1272 ,  B60C11/1307 ,  B60C11/1323 ,  B60C2011/0313 ,  B60C2011/1213

Abstract: Taking a groove side-wall to a position at ½ a groove depth from a tread face of lug groove as a tread-in side first inclined portion, and taking a groove side-wall from the position at ½ groove depth to a groove bottom as a tread-in side second inclined portion, then the following A1 is set less than the following B1. When viewed in cross-section orthogonal to a length direction of the lug groove: A1 is an area of a region enclosed by an imaginary line passing through an end portion on a tread face side of the tread-in side first inclined portion and perpendicular to the tread face, by an imaginary line passing through an end portion on a groove bottom side of the tread-in side first inclined portion and orthogonal to the imaginary line, and by the tread-in side first inclined portion; and B1 is an area of a region enclosed by an imaginary line passing through an end portion on a tread face side of the tread-in side second inclined portion and perpendicular to the tread face, by an imaginary line passing through the deepest portion of the lug groove and parallel to the tread face, and by the tread-in side second inclined portion.